As new variants emerge, fourth COVID-19 shots should be more accessible, experts say

As new variants emerge, fourth COVID-19 shots should be more accessible, experts say

 Nova Scotia's ramped up vaccine rollout

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Parade shooting suspect charged with 7 counts of murder

The man charged Tuesday with seven counts of murder for opening fire at an Independence Day parade in suburban Chicago legally bought five weapons, including two high-powered rifles, despite authorities being called to his home twice in 2019 for threats of violence and suicide, police said.